Description:Matthew Bishop interviews Joseph E. Stiglitz, winner of the 2001 Nobel Prize for Economics, and the author of Making Globalization Work, Globalization and Its Discontents and The Three Trillion Dollar War. His most recent work is the forthcoming Freefall, a searing analysis of how America has exported bad behavior, bad policies and bad economics to the rest of the world. Here he discusses the possibility of rethinking the fixation on gross domestic product.(4:37)